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Merge branch 'alloc_fix' into 'master'

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Fix alloc_count_continuous calculation

See merge request simulant/GLdc!145
This commit is contained in:
Luke Benstead 2025-02-02 23:00:08 +00:00
commit a34f18965d
1 changed files with 9 additions and 11 deletions
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20
GL/alloc/alloc.c
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@ -515,29 +515,27 @@ size_t alloc_count_free(void* pool) {
size_t alloc_count_continuous(void* pool) {
(void) pool;
size_t largest_block = 0;
size_t contiguous_free = 0;
size_t most_contiguous = 0;
size_t free_bits = 0;
for(size_t i = 0; i < pool_header.block_count; ++i) {
uint8_t t = pool_header.block_usage[i];
for(int i = 7; i >= 0; --i) {
bool bitset = (t & (1 << i));
if(!bitset) {
++free_bits;
++contiguous_free;
} else {
free_bits = 0;
size_t free_size = free_bits * 256;
if(free_size > largest_block) {
largest_block = free_size;
if(contiguous_free > most_contiguous) {
most_contiguous = contiguous_free;
}
contiguous_free = 0;
}
}
}
if(free_bits && (free_bits * 256) > largest_block) {
largest_block = (free_bits * 256);
if(contiguous_free > most_contiguous) {
most_contiguous = contiguous_free;
}
printf("LARGEST: %d\n", largest_block);
return largest_block;
return most_contiguous * 256;
}